package cn.tedu._01mvcboot01.controller;

import cn.tedu._01mvcboot01.pojo.dto.BmiDTO;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;

@Controller
public class BMIController {
    @RequestMapping("/bmi1")
    @ResponseBody
    public String BMI(Double height, Double weight){
        if(weight/height/height < 18.5){
            return "偏瘦";
        }else if(weight/height/height < 24){
            return "正常";
        }else if(weight/height/height < 27){
            return "微胖";
        }else{
            return "该减肥了";
        }
    }
    @GetMapping("/bmi")
    @ResponseBody
    public String BMI2(BmiDTO bmiDTO){
        System.out.println("bmiDTO" + bmiDTO);
        Double weight = bmiDTO.getWeight();
        Double height = bmiDTO.getHeight();
        double v = weight/height/height;
        if(v < 18.5){
            return "BMI = " + v + " 偏瘦";
        }
        if(v < 24){
            return "BMI = " + v + " 正常";
        }
        if(v < 27){
            return "BMI = " + v + " 微胖";
        }
            return "BMI = " + v + " 该减肥了";
    }

    @GetMapping("/bmi2/{height}/{weight}")
    @ResponseBody
    public String bmi2(@PathVariable Double height , @PathVariable Double weight){
        double v = weight/(height*height);
        if(v < 18.5){
            return "BMI = " + v + " 偏瘦";
        }
        if(v < 24){
            return "BMI = " + v + " 正常";
        }
        if(v < 27){
            return "BMI = " + v + " 微胖";
        }
        return "BMI = " + v + " 该减肥了";
    }
}
